Verminproof poultry perch



l 1,443,333 Jan. 30, 1923. G' B. ALLION y VERM N PROOF POULTR RcH F r LED JULY 23 l www elttozwuj ure .first manually `regulated to allow a. greater or lesser ainount off insecticide to flow, as nnty be desired, into the channels o'l' the poultry pei-ches. Each oi. the poultry l perehee is mounted in :i slightly inclined position, as illustrated in Figey and 9, iend the insecticide flows down the channels l0 (or 14), being somewhat retarded by the dzuns 1l (or lla) and through the shellower channel 13 into the spaced pocket 12,- seeping through rthe absorbent fibers of the Wood perch, thoroughly permeating or saturating the'pores of the perch Withinsectioide fluid l throughout its entire length thereby maktribution of the insecticide fluid *throughoutr the perch.

f Gnome nii-Irion, 

